minor #605 Load the web fonts from local asset files (javiereguiluz)

This PR was merged into the master branch.

Discussion
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Load the web fonts from local asset files

I found the solution here: thomaspark/bootswatch#55 (comment)  It's not a beautiful solution, but it solves our problem.

Commits
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5c754f6 Load the web fonts from local asset files

Author: javiereguiluz

assets/scss/app.scss

@@ -1,3 +1,8 @@
+// setting the value of this variable to an empty data URL is the only working solution
+// to load the Bootswatch web fonts locally and avoid loading them from Google servers
+// see https://github.com/thomaspark/bootswatch/issues/55#issuecomment-298093182
+$web-font-path: 'data:text/css;base64,';
+
 @import "~bootswatch/flatly/variables";
 @import "~bootstrap-sass/assets/stylesheets/bootstrap";
 @import "~bootswatch/flatly/bootswatch";